Research
Energy balance
Restricting food intake to the active phase (daytime for mice, nighttime for humans) improves metabolic health, reduces body weight, and protects against obesity and hepatic steatosis, even without caloric restriction.
Try to confine your eating to an 8-11 hour window during your daytime/active hours (e.g., 8 AM to 6 PM). This allows your body to optimize lipid metabolism and may help with weight loss and metabolic health, even if you don't change what you eat.
GoodSupportsHIGH confidence
Night-restricted feeding in mice protects against obesity, hyperinsulinaemia, and hepatic steatosis, suggesting that consuming meals at an adverse circadian phase can have a major negative impact on metabolic health.
Why this rating
Supported by multiple mouse studies and human observational data showing weight loss and improved metabolic markers with time-restricted feeding.
Source
Circadian regulation of lipid metabolism
Joshua J. Gooley · Proceedings of The Nutrition Society · 2016
DOI 10.1017/s0029665116000288
narrative_reviewCited 175×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- Circadian disruption of clock genes (e.g., Bmal1, Per, Cry loss) leads to abnormal metabolic phenotypes, including hyperlipidaemia, hepatic steatosis, and impaired glucose tolerance.Strong
- Consuming meals during the biological rest phase (night for humans) disrupts circadian lipid metabolism, leading to increased postprandial glucose, insulin, and triglycerides compared to daytime consumption.Good
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